2968142220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6277}}^1$

素因数の和:6400

約数の個数: 144

約数和(自身を含む): 9378427968

約数和(自身を除く): 6410285748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 71, 74, 90, 111, 142, 148, 180, 185, 213, 222, 284, 333, 355, 370, 426, 444, 555, 639, 666, 710, 740, 852, 1065, 1110, 1278, 1332, 1420, 1665, 2130, 2220, 2556, 2627, 3195, 3330, 4260, 5254, 6277, 6390, 6660, 7881, 10508, 12554, 12780, 13135, 15762, 18831, 23643, 25108, 26270, 31385, 31524, 37662, 39405, 47286, 52540, 56493, 62770, 75324, 78810, 94155, 94572, 112986, 118215, 125540, 157620, 188310, 225972, 232249, 236430, 282465, 376620, 445667, 464498, 472860, 564930, 696747, 891334, 928996, 1129860, 1161245, 1337001, 1393494, 1782668, 2090241, 2228335, 2322490, 2674002, 2786988, 3483735, 4011003, 4180482, 4456670, 4644980, 5348004, 6685005, 6967470, 8022006, 8360964, 8913340, 10451205, 13370010, 13934940, 16044012, 16489679, 20055015, 20902410, 26740020, 32979358, 40110030, 41804820, 49469037, 65958716, 80220060, 82448395, 98938074, 148407111, 164896790, 197876148, 247345185, 296814222, 329793580, 494690370, 593628444, 742035555, 989380740, 1484071110, 2968142220]

約数ペア:

[(1, 2968142220), (2, 1484071110), (3, 989380740), (4, 742035555), (5, 593628444), (6, 494690370), (9, 329793580), (10, 296814222), (12, 247345185), (15, 197876148), (18, 164896790), (20, 148407111), (30, 98938074), (36, 82448395), (37, 80220060), (45, 65958716), (60, 49469037), (71, 41804820), (74, 40110030), (90, 32979358), (111, 26740020), (142, 20902410), (148, 20055015), (180, 16489679), (185, 16044012), (213, 13934940), (222, 13370010), (284, 10451205), (333, 8913340), (355, 8360964), (370, 8022006), (426, 6967470), (444, 6685005), (555, 5348004), (639, 4644980), (666, 4456670), (710, 4180482), (740, 4011003), (852, 3483735), (1065, 2786988), (1110, 2674002), (1278, 2322490), (1332, 2228335), (1420, 2090241), (1665, 1782668), (2130, 1393494), (2220, 1337001), (2556, 1161245), (2627, 1129860), (3195, 928996), (3330, 891334), (4260, 696747), (5254, 564930), (6277, 472860), (6390, 464498), (6660, 445667), (7881, 376620), (10508, 282465), (12554, 236430), (12780, 232249), (13135, 225972), (15762, 188310), (18831, 157620), (23643, 125540), (25108, 118215), (26270, 112986), (31385, 94572), (31524, 94155), (37662, 78810), (39405, 75324), (47286, 62770), (52540, 56493)]